0.14*100~=14

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Wang Zhongwei
Wang Zhongwei on 29 Apr 2021
Commented: Star Strider on 29 Apr 2021
if you run the following code,you will find the answer is not as you think:
a=0.14*100-14;
then a is not equal to zero,why?

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Accepted Answer

Star Strider
Star Strider on 29 Apr 2021
Not a bug!
See Floating-Point Numbers for a detailed discussion.
  2 Comments
Wang Zhongwei
Wang Zhongwei on 29 Apr 2021
thank you!The answer is useful!
Star Strider
Star Strider on 29 Apr 2021
As always, my pleasure!

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